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You are here: Home / News / Penulis Ransomware WannaRen Menghubungi Perusahaan Keamanan Untuk Membagikan Kunci Dekripsi

Penulis Ransomware WannaRen Menghubungi Perusahaan Keamanan Untuk Membagikan Kunci Dekripsi

August 23, 2020 by Winnie the Pooh

Kampanye ransomware besar melanda pengguna internet China pada awal tahun ini di bulan April. Selama sekitar satu minggu, ransomware yang dikenal sebagai WannaRen membuat puluhan ribu korban di antara konsumen rumahan dan perusahaan lokal China dan Taiwan.

Viralitas WannaRen dapat dijelaskan karena fakta bahwa kodenya dibuat secara longgar setelah WannaCry, jenis ransomware yang menyebar luas pada Mei 2017.

Sama seperti WannaCry, penulis ransomware WannaRen memasukkan eksploitasi EternalBlue ke dalam rantai infeksi mereka, memungkinkan WannaRen menyebar tanpa batasan di dalam jaringan perusahaan sebelum mengenkripsi dan menebus file.

Dan seperti WannaCry, WannaRen menyebar seperti api, jauh melampaui apa yang dibayangkan oleh pembuat ransomware. Dan ini adalah alasan mengapa, pada akhirnya, pembuat malware menyerahkan kunci dekripsi master secara gratis, sehingga semua korban pada akhirnya dapat memulihkan file mereka.

Mungkin takut atau mengantisipasi tindakan keras dari otoritas China, kurang dari seminggu setelah mereka mulai mendistribusikan WannaRen, grup Hidden Shadow menghubungi perusahaan keamanan siber lokal China bernama Huorong Security (火 绒, atau Tinder Security).

Baca berita selengkapnya pada tautan di bawah ini;
Source: ZDNet

Tagged With: Cybersecurity, EternalBlue, InfoSec, Malware, Ransomware, WannaCry, WannaRen

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